25338240

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:161

約数の個数: 192

約数和(自身を含む): 90221040

約数和(自身を除く): 64882800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 64, 72, 80, 83, 90, 96, 106, 120, 128, 144, 159, 160, 166, 180, 192, 212, 240, 249, 265, 288, 318, 320, 332, 360, 384, 415, 424, 477, 480, 498, 530, 576, 636, 640, 664, 720, 747, 795, 830, 848, 954, 960, 996, 1060, 1152, 1245, 1272, 1328, 1440, 1494, 1590, 1660, 1696, 1908, 1920, 1992, 2120, 2385, 2490, 2544, 2656, 2880, 2988, 3180, 3320, 3392, 3735, 3816, 3984, 4240, 4399, 4770, 4980, 5088, 5312, 5760, 5976, 6360, 6640, 6784, 7470, 7632, 7968, 8480, 8798, 9540, 9960, 10176, 10624, 11952, 12720, 13197, 13280, 14940, 15264, 15936, 16960, 17596, 19080, 19920, 20352, 21995, 23904, 25440, 26394, 26560, 29880, 30528, 31872, 33920, 35192, 38160, 39591, 39840, 43990, 47808, 50880, 52788, 53120, 59760, 61056, 65985, 70384, 76320, 79182, 79680, 87980, 95616, 101760, 105576, 119520, 131970, 140768, 152640, 158364, 159360, 175960, 197955, 211152, 239040, 263940, 281536, 305280, 316728, 351920, 395910, 422304, 478080, 527880, 563072, 633456, 703840, 791820, 844608, 1055760, 1266912, 1407680, 1583640, 1689216, 2111520, 2533824, 2815360, 3167280, 4223040, 5067648, 6334560, 8446080, 12669120, 25338240]

約数ペア:

[(1, 25338240), (2, 12669120), (3, 8446080), (4, 6334560), (5, 5067648), (6, 4223040), (8, 3167280), (9, 2815360), (10, 2533824), (12, 2111520), (15, 1689216), (16, 1583640), (18, 1407680), (20, 1266912), (24, 1055760), (30, 844608), (32, 791820), (36, 703840), (40, 633456), (45, 563072), (48, 527880), (53, 478080), (60, 422304), (64, 395910), (72, 351920), (80, 316728), (83, 305280), (90, 281536), (96, 263940), (106, 239040), (120, 211152), (128, 197955), (144, 175960), (159, 159360), (160, 158364), (166, 152640), (180, 140768), (192, 131970), (212, 119520), (240, 105576), (249, 101760), (265, 95616), (288, 87980), (318, 79680), (320, 79182), (332, 76320), (360, 70384), (384, 65985), (415, 61056), (424, 59760), (477, 53120), (480, 52788), (498, 50880), (530, 47808), (576, 43990), (636, 39840), (640, 39591), (664, 38160), (720, 35192), (747, 33920), (795, 31872), (830, 30528), (848, 29880), (954, 26560), (960, 26394), (996, 25440), (1060, 23904), (1152, 21995), (1245, 20352), (1272, 19920), (1328, 19080), (1440, 17596), (1494, 16960), (1590, 15936), (1660, 15264), (1696, 14940), (1908, 13280), (1920, 13197), (1992, 12720), (2120, 11952), (2385, 10624), (2490, 10176), (2544, 9960), (2656, 9540), (2880, 8798), (2988, 8480), (3180, 7968), (3320, 7632), (3392, 7470), (3735, 6784), (3816, 6640), (3984, 6360), (4240, 5976), (4399, 5760), (4770, 5312), (4980, 5088)]